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204
* The display text changes depending on the remote switch configuration
(
Configuration
UNIT
RM.CF
). If
RM.CF
is set to 0 (No Remote
Switch), then the display text will be “On” or “Off.” If
RM.CF
is set to 1
(Occupied/Unoccupied Switch), then the display text will be “Occupied”
or “Unoccupied.” If
RM.CF
is set to 2 (Start/Stop), then the display text
will be “Stop” or “Start.” If
RM.CF
is set to 3 (Override Switch), then the
display text will be “No Override” or “Override.”
ALLM (cont)
ALERT LIMIT CONFIG. (cont)
DISP (cont)
DISPLAY CONFIGURATION (cont)
PASS
Service Password
0000 to 9999
PASSWORD
1111
S.VFD
SUPPLY FAN VFD CONFIG
N.VLT
VFD1 Nominal Motor Volts
0 to 999
Voltage
VFD1NVLT
460*
N.AMP
VFD1 Nominal Motor Amps
0 to 999
AMPS
VFD1NAMP
55.0*
N.FRQ
VFD1 Nominal Motor Freq
10 to 500
VFD1NFRQ
60
N.RPM
VFD1 Nominal Motor RPM
50 to 30000
VFD1NRPM
1750
N.PWR
VFD1 Nominal Motor HPwr
0 to 500
VFD1NPWR
40*
M.DIR
VFD1 Motor Direction
0 to 1
VFD1MDIR
0
ACCL
VFD1 Acceleration Time
0 to 1800
Seconds
VFD1ACCL
30
DECL
VFD1 Deceleration Time
0 to 1800
Seconds
VFD1DECL
30
SW.FQ
VFD1 Switching Frequency
0 to 3
VFD1SWFQ
2
E.VFD
EXHAUST FAN VFD CONFIG
N.VLT
VFD2 Nominal Motor Volts
0 to 999
Voltage
VFD2NVLT
460*
N.AMP
VFD2 Nominal Motor Amps
0 to 999
AMPS
VFD2NAMP
28.7*
N.FRQ
VFD2 Nominal Motor Freq
10 to 500
VFD2NFRQ
60
N.RPM
VFD2 Nominal Motor RPM
50 to 30000
VFD2NRPM
1750
N.PWR
VFD2 Nominal Motor HPwr
0 to 500
VFD2NPWR
20*
M.DIR
VFD2 Motor Direction
0 to 1
VFD2MDIR
0
ACCL
VFD2 Acceleration Time
0 to 1800
Seconds
VFD2ACCL
30
DECL
VFD2 Deceleration Time
0 to 1800
Seconds
VFD2DECL
30
SW.FQ
VFD2 Switching Frequency
0 to 3
VFD2SWFQ
2
FLTC
FILTER CONFIGURATION
FS.FT
Filter Stat. Fault Timer
0 to 10
Minutes
FS_FT
2
F.NOT
Filter Notification Cut
20 to 50
FS_NOTIF
25
F.ALT
Filter Alert Cutoff
0 to 20
FS_ALERT
10
MFL.S
Main Filter Status Cfg.
0 to 5
FLTS_ENA
0
MF.TY
Main Filter Type
0 to 9
MF_TY
0
MF.FR
Main Filter Final Resis.
0 to 10
MF_FR
1
MF.LT
Main Filter Life
0 to 60
MF_LT
12
MF.RM
Main Filter Reminder
0 to 60
MF_RM
10
MF.RS
Reset Main Filter Sched.
No/Yes
MF_RS
No
MF.ST
Main Filter Status
0 to 100
%
MF_STAT
0
MFT.R
Reset MFT Table Entries?
No/Yes
MFTRESET
No
PFL.S
Post Filter Status Cfg.
0 to 5
PFLS_ENA
0
PF.TY
Post Filter Type
0 to 6
PF_TY
0
PF.FR
Post Filter Final Resis.
0 to 10
PF_FR
1
PF.LT
Post Filter Life
0 to 60
PF_LT
12
PF.RM
Post Filter Reminder
0 to 60
PF_RM
10
PF.RS
Reset Post Filter Sched.
No/Yes
PF_RS
No
PF.ST
Post Filter Status
0 to 100
%
PF_STAT
0
PFT.R
Reset PFT Table Entries?
No/Yes
PFTRESET
No
PROG
PROGNOSTICS CONFIG.
LQ.SN
Liquid Sensors Installed
No/Yes
LQ_SENS
No
P.SPE
Prognostics SP Enable
Disable/Enable
PG_SP_EN
Disable
PG.SP
Prognostics SP Deadband
0 to 5
"H20
PG_SP_DB
0.25
P.BPE
Prognostics BP Enable
Disable/Enable
PG_BP_EN
Disable
PG.BP
Prognostics BP Deadband
0 to 1
"H20
PG_BP_DB
0.05
AC.DB
EXV Superheat Deadband
0 to 2
^F
AC_SH_DB
2
AC.SP
Auto-Comp Suct.Pres Drop
0 to 10
^F
AC_SP_DR
3
AC.DS
Auto-Comp DS SP Drop
0 to 10
^F
AC_DS_SP
2.5
ML.DR
MLV/HGBP DP Drop
0 to 2
^F
AC_MLVDR
5
AC.CL
Low Charge Alert Cutoff
-10 to 0
^F
AC_CH_LO
-3
AC.CH
High Charge Alert Cutoff
0 to 10
^F
AC_CH_HI
1
AC.MS
Min Charge SST
20 to 100
^F
AC_SST_M
40
AC.EC
Economizer Deadband Temp
0 to 10
AC_EC_DB
5.0
APPENDIX A
—
LOCAL DISPLAY TABLES (CONT)
MODE — CONFIGURATION
(cont)
ITEM
EXPANSION
RANGE
UNITS
CCN POINT
DEFAULT
PAGE NO.
Summary of Contents for WeatherExpert 48N2
Page 135: ...135 Fig 18 48 50N Typical Power Schematic Nominal 075 Ton Unit Shown ...
Page 136: ...136 Fig 19 48 50N Typical Power Schematic Nominal Ton 90 150 Units Shown ...
Page 137: ...137 Fig 20 48 50N Main Base Board Input Output Connections ...
Page 138: ...138 Fig 21 48 50N RXB EXB CEM Input Output Connections a48 9307 ...
Page 139: ...139 Fig 22 48 50N EXV SCB Input Output Connections a48 9308 ...
Page 140: ...140 Fig 23 48N Typical Modulating Gas Heat Unit Control Wiring ...
Page 141: ...141 Fig 24 50N Typical Electric Heat Unit Control Wiring ...
Page 144: ...144 Fig 27 48N Typical Gas Heat Section Wiring Nominal Ton 120 to 150 Units ...
Page 145: ...145 Fig 28 48 50N Typical Power Component Control Wiring 460 v ...
Page 146: ...146 Fig 29 48 50N Component Control Wiring 575 v Nominal Ton 075 to 150 Units ...
Page 147: ...147 Fig 30 48 50N Component Arrangement Power Box ...
Page 148: ...148 Fig 31 48 50N Component Arrangement Control Box ...
Page 240: ...240 APPENDIX D VFD INFORMATION CONT Fig G VFD Bypass Wiring Diagram WHEN USED ...